Just an FYI -- if you don't have any luck forming/joining a permanent einherjar static, people seem to have relatively good success shouting for 2-6 pet jobs to do pick-up einherjar. You can easily clear any of the old einherjar content (including Odin) with a couple bsts or smns.

I run a Einherjar group Sat, Sun, and Tues. 8:00 p.m. est if you would like to join us. We are doing Tier 1, 2, 3, then odin and repeat. Look me up around that time as I usually shout for pickups if we are short the 6 needed.